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 * @package    Auth
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 * @package    Auth
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 * @author     Yavor Shahpasov <yavo@netsmart.com.cy>
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 * @author     Yavor Shahpasov <yavo@netsmart.com.cy>
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 * @author     Adam Ashley <aashley@php.net>
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 * @author     Adam Ashley <aashley@php.net>
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 * @copyright  2001-2006 The PHP Group
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 * @copyright  2001-2006 The PHP Group
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 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
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 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
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 * @version    CVS: $Id: Anonymous.php,v 1.1 2006-12-14 15:04:28 jp_milcent Exp $
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 * @version    CVS: $Id: Anonymous.php,v 1.2 2007-11-19 15:11:00 jp_milcent Exp $
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 * @link       http://pear.php.net/package/Auth
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 * @link       http://pear.php.net/package/Auth
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 * @since      File available since Release 1.3.0
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 * @since      File available since Release 1.3.0
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 */
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 */
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 */
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 */
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require_once 'Auth.php';
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require_once 'Auth.php';
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/**
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/**
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 * Anonymous Authentication
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 * Anonymous Authentication
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 *
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 *
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 * This class provides anonymous authentication if username and password
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 * This class provides anonymous authentication if username and password
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 * were not supplied
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 * were not supplied
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 *
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 *
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 * @category   Authentication
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 * @category   Authentication
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 * @package    Auth
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 * @package    Auth
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 * @author     Yavor Shahpasov <yavo@netsmart.com.cy>
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 * @author     Yavor Shahpasov <yavo@netsmart.com.cy>
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 * @author     Adam Ashley <aashley@php.net>
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 * @author     Adam Ashley <aashley@php.net>
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 * @copyright  2001-2006 The PHP Group
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 * @copyright  2001-2006 The PHP Group
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 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
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 * @license    http://www.php.net/license/3_01.txt  PHP License 3.01
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 * @version    Release: 1.4.3  File: $Revision: 1.1 $
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 * @version    Release: 1.5.4  File: $Revision: 1.2 $
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 * @link       http://pear.php.net/package/Auth
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 * @link       http://pear.php.net/package/Auth
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 * @since      Class available since Release 1.3.0
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 * @since      Class available since Release 1.3.0
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 */
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 */
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class Auth_Anonymous extends Auth
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class Auth_Anonymous extends Auth
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{
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{
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     */
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     */
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    var $anonymous_username = 'anonymous';
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    var $anonymous_username = 'anonymous';
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    // }}}
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    // }}}
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    // {{{ Auth_Anonymous() [constructor]
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    // {{{ Auth_Anonymous() [constructor]
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    /**
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    /**
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     * Pass all parameters to Parent Auth class
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     * Pass all parameters to Parent Auth class
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     *
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     *
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     * Set up the storage driver.
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     * Set up the storage driver.
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     *
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     *
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     * @param string    Type of the storage driver
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     * @param string    Type of the storage driver
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     * @param mixed     Additional options for the storage driver
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     * @param mixed     Additional options for the storage driver
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        parent::Auth($storageDriver, $options, $loginFunction, $showLogin);
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        parent::Auth($storageDriver, $options, $loginFunction, $showLogin);
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    }
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    }
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    // }}}
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    // }}}
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    // {{{ login()
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    // {{{ login()
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    /**
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    /**
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     * Login function
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     * Login function
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     *
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     *
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     * If no username & password is passed then login as the username
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     * If no username & password is passed then login as the username
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     * provided in $this->anonymous_username else call standard login()
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     * provided in $this->anonymous_username else call standard login()
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     * function.
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     * function.
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     *
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     *
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     * @return void
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     * @return void
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     * @access private
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     * @access private
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     * @see Auth::login()
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     * @see Auth::login()
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     */
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     */
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    function login() {
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    function login() {
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        if (   $this->allow_anonymous
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        if (   $this->allow_anonymous
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            && empty($this->username)
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            && empty($this->username)
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            && empty($this->password) ) {
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            && empty($this->password) ) {
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            $this->setAuth($this->anonymous_username);
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            $this->setAuth($this->anonymous_username);
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            if (is_callable($this->loginCallback)) {
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            if (is_callable($this->loginCallback)) {
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                call_user_func_array($this->loginCallback, array($this->username, $this) );
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                call_user_func_array($this->loginCallback, array($this->username, $this) );
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        }
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        }
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    }
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    }
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    // }}}
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    // }}}
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    // {{{ forceLogin()
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    // {{{ forceLogin()
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    /**
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    /**
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     * Force the user to login
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     * Force the user to login
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     *
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     *
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     * Calling this function forces the user to provide a real username and
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     * Calling this function forces the user to provide a real username and